<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>登陆</title>
</head>
<body>
<form action="/zzz_login" method="get">
  <center>
    <h1>输入信息</h1>
    <table>
      <tr>
        <td>用户名</td>
        <td><input type="text" size="50" name="username"></td>
      </tr>
      <tr>
        <td>密码</td>
        <td><input type="password" size="50" name="password"></td>
      </tr>
      <tr>
        <td colspan="2" align="center"><input type="submit" value="登陆"></td>
      </tr>
    </table>
  </center>
</form>
</body>
</html>